289083657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 418037760

約数和(自身を除く): 128954103

約数列:

[1, 3, 17, 51, 59, 177, 191, 503, 573, 1003, 1509, 3009, 3247, 8551, 9741, 11269, 25653, 29677, 33807, 89031, 96073, 191573, 288219, 504509, 574719, 1513527, 1633241, 4899723, 5668307, 17004921, 96361219, 289083657]

約数ペア:

[(1, 289083657), (3, 96361219), (17, 17004921), (51, 5668307), (59, 4899723), (177, 1633241), (191, 1513527), (503, 574719), (573, 504509), (1003, 288219), (1509, 191573), (3009, 96073), (3247, 89031), (8551, 33807), (9741, 29677), (11269, 25653)]